Demo Update - Version 0.4.13 — Isometria Steam update #1954749

Updating the demo to fix a few bugs and add the first NPC. Matt is a friendly old man who will give you some tips. He will stay at the center of the game world around the guidestone. New worlds we need to be created in order for him to spawn along with the guidestone. V 0.4.13 World: Implemented world save versions, allowing the game to build a world's tiles depending on creation version. Worlds created prior to this update will not have a guide or guidestone. Objects: Added the guidestone to the 0, 0 tile. Units: Fixed a bug where units would sometimes not face the correct way when shooting a projectile. Units can now be friendly. Added Matt, a guide that spawns from the guidestone. New players no longer spawn with potions or torches. Particles: Added Puff cloud particles to friendly spawns. Other: Fixed a bug where the mouse hover panel would sometimes not be shown for units. Player pr...